fix the following checkpatch.pl issues:
WARNING: Unnecessary ftrace-like logging - prefer using ftrace
126: FILE: drivers/staging/rtl8723bs/hal/HalBtcOutSrc.h:126:
+		DbgPrint("%s(): ", __func__);\
and remove the whole unused containing macro BTC_PRINT_F
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/20210318152610.16758-7-fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
                DbgPrint printstr;\
 }
 
-#define BTC_PRINT_F(dbgtype, dbgflag, printstr)\
-{\
-       if (GLBtcDbgType[dbgtype] & dbgflag) {\
-               DbgPrint("%s(): ", __func__);\
-               DbgPrint printstr;\
-       } \
-}
-
 #define BTC_PRINT_ADDR(dbgtype, dbgflag, printstr, _Ptr)\
 {\
        if (GLBtcDbgType[dbgtype] & dbgflag) {\